Description

2-Isoxazolidinecarboxamide, 4-Amino-3-Oxo-, (R)- (9Ci) is a high-purity, chiral isoxazolidine derivative of significant interest in advanced organic synthesis. This compound serves as a critical building block for the development of novel pharmaceuticals and agrochemicals, where its specific stereochemistry is essential for biological activity. It is primarily sought by research institutions and industrial R&D departments focused on medicinal chemistry, asymmetric synthesis, and the creation of new active ingredients.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of new drug candidates, particularly for targeted therapies.
• Agrochemical Synthesis: Used in the creation of novel, stereospecific pesticides and herbicides with enhanced efficacy and environmental profiles.
• Asymmetric Catalysis Research: Employed as a ligand precursor or a model substrate in the development of new catalytic systems for stereoselective reactions.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes to study enzyme mechanisms and biological pathways.
• Advanced Material Precursor: Acts as a specialized monomer or building block for novel polymers and functional materials with specific chiral properties.

Basic Information

Product Name	2-Isoxazolidinecarboxamide, 4-Amino-3-Oxo-, (R)- (9Ci)
CAS No.	723726-41-8
Molecular Formula	C4H7N3O2
Molecular Weight	129.12 g/mol
Synonyms	(R)-4-Amino-3-oxo-2-isoxazolidinecarboxamide; 4-Amino-3-oxo-2-isoxazolidinecarboxamide, (R)-; 2-Isoxazolidinecarboxamide, 4-amino-3-oxo-, (R)-; (R)-4-Amino-3-oxoisoxazolidine-2-carboxamide; (4R)-4-Amino-3-oxo-1,2-oxazolidine-2-carboxamide; 723726-41-8; (R)-Amino-oxo-isoxazolidine carboxamide
EINECS	Contact for details

Quality Control

Our 2-Isoxazolidinecarboxamide, 4-Amino-3-Oxo-, (R)- (9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the exacting standards required for research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and chiral excess.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.